//Sniff sniff!
var browser = "unknown";
if (window.navigator.userAgent.substring(0,7) == "Mozilla") {
	if (window.navigator.userAgent.indexOf("MSIE ") > 0) {
		browser = "MIE"
	}
	else {
		browser = "NAV"
	}
}

function PreloadImages(length, path, type) {
    for(var i = 1; i<=length; i++) {
        this[i]= new Image()
        this[i].src= path + i + type
    }
    return this
}

over=new PreloadImages(3,'shared/over','.gif')
norm=new PreloadImages(3,'shared/norm','.gif')

function tableOn(k9,num) {
	k9.style.visibility = "visible";
	if(document.images)
   	eval('document.images["nav'+num+'"].src='+'over[num].src');
}

function tableOff(k9,num) {
	k9.style.visibility = "hidden";
	if(document.images)
		eval('document.images["nav'+num+'"].src='+'norm[num].src')
}

function cellOn(k9) {
	k9.style.background = "#005500";
}

function cellOff(k9) {
	k9.style.background = "#000000";
}